Architectural & Engineering Specifications
February 2008
DESCRIPTION
Heavy Duty
Ceiling/Wall Fan
MODEL HD50NT
GRILLE:
Attractive metal grille finished with white acrylic paint
Conceals interior
Low profile blends well with any decor
Torsion spring grille mounting - no tools required
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BLOWER:
Plug-in, permanently lubricated, totally enclosed motor
Centrifugal blower wheel for quiet, efficient performance
Long life motor bearings
Designed for continuous operation
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HOUSING:
Rugged 26-gage galvanized steel construction
Integral key-holed mounting brackets for easy, secure installa-
tion directly to joist
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Provision for wire suspension when installed in a drop ceiling
Tapered, polymeric duct fitting with built-in backdraft damper
for easy, positive duct connection and no metallic clatter
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U.L. Listed for use over bathtubs and showers when connected
to a GFCI protected branch wiring.
DESIGN FEATURES
Air Delivery:
Sound Level:
Dimensions:
(See back page)
(See back page)
Housing: 8¼” long x 8” wide x 5¾” high.
Grille: 10¼” square x 3/8” thick.
INSTALLATION
Material & Finish: Housing: 26-gage galvanized steel.
U.L. Listed for use over bathtub and showers when connected
to a GFCI protected branch wiring.
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Grille: White acrylic finished metal.
Motor:
Long life bearings, designed for
continuous operation, 120 VAC, 60 Hz,
0.4 A.
Unit installs in ceiling or wall construction.
Unit mounts on 16” – 24” O.C. joists or studs.
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Blower Wheel:
Duct Size:
One-piece, polymeric.
4” diameter.
Housing features integral, key-holed mounting brackets for easy,
secure mounting.
Housing has collar for 4” round duct, and discharges vertically
or horizontally.
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ARCHITECT’S SPECIFICATIONS
Heavy Duty Ceiling/Wall Fan shall be NuTone Model Number
HD50NT as manufactured by NuTone according to listed speci-
fications.
Blower assembly mounts into housing with single screw for quick
assembly.
Torsion springs on grille adjust for thickness variances in ceiling
or wall.
Fan shall ventilate no less air and create sound levels no greater
than values listed in the “Performance Ratings” charts on this
sheet. All air and sound ratings shall be certified by HVI and AMCA
licensed.
Use a standard on-off toggle switch (purchase separately).
Installation Instructions are included with each unit.
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Housing shall be 8¼” x 8” x 5¾” and connect to 4” duct.
Fan shall be Energy Star® qualified.
REFERENCE
QTY.
REMARKS
Project
Location
Architect
Engineer
Contractor
Submitted by
Date
80B
99043044C
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